Thiophene-2-carboxylic anhydride

Base Information

Chemical Name:Thiophene-2-carboxylic anhydride
CAS No.:25569-97-5
Molecular Formula:C10H6 O3 S2
Molecular Weight:238.288
Hs Code.:
DSSTox Substance ID:DTXSID20394958
Nikkaji Number:J1.505.006C
Wikidata:Q82194680
Mol file:25569-97-5.mol

Synonyms:thiophene-2-carboxylic anhydride;25569-97-5;Thiophene-2-carbonyl Thiophene-2-carboxylate;Thiophene-2-carboxylic acid anhydride;2-thenoyl ether;2-thenoic anhydride;2-Thienic anhydride;2-Thiophenecarboxylicacid,1,1'-anhydride;SCHEMBL3268211;DTXSID20394958;BKBCDDYQJQGMNX-UHFFFAOYSA-N;MFCD00068089;Bis(2-thiophenecarboxylic acid)anhydride;CS-0450143;FT-0638537;A817908;W-202079;2-thiophenecarboxylic acid [oxo(thiophen-2-yl)methyl] ester

Suppliers and Price of Thiophene-2-carboxylic anhydride

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Alfa Aesar
Thiophene-2-carboxylic anhydride, 95%
5g
$ 154.00

Alfa Aesar
Thiophene-2-carboxylic anhydride, 95%
1g
$ 46.90

AHH
Thiophene-2-carboxylicacidanhydride 95%
25g
$ 250.00

Total 13 raw suppliers

Chemical Property of Thiophene-2-carboxylic anhydride

Chemical Property:

Vapor Pressure:5.11E-06mmHg at 25°C
Melting Point:58-61°C
Boiling Point:381.3°Cat760mmHg
Flash Point:184.4°C
PSA：99.85000
Density:1.438g/cm³
LogP:2.80680
Sensitive.:Moisture Sensitive
Water Solubility.:It hydrolyzes in water.
XLogP3:3.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:4
Exact Mass:237.97583640
Heavy Atom Count:15
Complexity:241

Purity/Quality:

97% ^*data from raw suppliers

Thiophene-2-carboxylic anhydride, 95% ^*data from reagent suppliers

Safty Information:

Pictogram(s): R36/37/38:Irritating to eyes, respiratory system and skin.;
Hazard Codes:R36/37/38:Irritating to eyes, respiratory system and skin.;
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CSC(=C1)C(=O)OC(=O)C2=CC=CS2
Uses Thiophene-2-carboxylic anhydride is used as an organic chemical synthesis intermediate.

Technology Process of Thiophene-2-carboxylic anhydride

There total 3 articles about Thiophene-2-carboxylic anhydride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: